CVE-2017-11770
HighSummary
Versions .NET Core 1.0, 1.1, and 2.0 have a vulnerability that allows an unauthenticated attacker to remotely trigger a denial of service attack against a .NET Core web application by improperly parsing certificate data.
Risk Assessment
This vulnerability may lead to application unavailability, affecting the organization's operational continuity and potentially resulting in loss of user trust.
Recommendation
It is recommended to upgrade to the latest version of .NET Core to mitigate this vulnerability and to monitor the application for unauthorized access attempts.
Other vulnerabilities in .NET Core
See all- CVE-2017-11883High
.NET Core versions 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly handling web requests.
- CVE-2020-1108High
Denial of service vulnerability in .NET Core and .NET Framework due to improper handling of web requests. A remote unauthenticated attacker could cause a denial of service by sending specially crafted requests to the application.
- CVE-2026-57108High
A type confusion vulnerability in .NET Core allows an unauthorized attacker to cause a denial of service over a network.
- CVE-2026-32175Medium
A tampering vulnerability exists when .NET Core improperly handles specially crafted files. An attacker who successfully exploited this vulnerability could write arbitrary files and directories to certain locations on a vulnerable system.
Original NVD description (English source)
.NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly parsing certificate data. A denial of service vulnerability exists when .NET Core improperly handles parsing certificate data, aka ".NET CORE Denial Of Service Vulnerability".